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Title: A new hydrocracking catalyst for heavy oil upgrading

Conference · · American Chemical Society, Division of Petroleum Chemistry, Preprints; (USA)
OSTI ID:5137241
 [1]
  1. Idemitsu Kosan Co., Ltd., Chiba (Japan)

In comparison with ordinary oil, tar sands bitumen and vacuum residue contain large quantities of impurities such as asphaltene, heavy metal compounds, sulfur, and nitrogen, which are obstacles to upgrading the refining process. Therefore, these types of materials are extremely difficult to treat with existing refining technologies. In order to upgrade oil feedstocks that are of poor quality, such as tar sands bitumen, new upgrading technologies must be established. In this paper, the author discusses first, the results of catalyst screening, second, the factors of the active catalyst, and finally, the performance of a semi-industrially produced catalyst. The catalyst has high middle-distillate yield, coke plus gum (coke precursors) suppressing ability, low hydrogen consumption and mechanical strength and high temperature stability in slurry reactors.

OSTI ID:
5137241
Report Number(s):
CONF-8704349-; CODEN: ACPCA
Journal Information:
American Chemical Society, Division of Petroleum Chemistry, Preprints; (USA), Vol. 32:2; Conference: Symposium on advances in resid upgrading, Denver, CO (USA), 5-10 Apr 1987; ISSN 0569-3799
Country of Publication:
United States
Language:
English